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Finding the Fourth Proportional to 176,441.44, 264,701.04 and 97,670.56

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Solution

The fourth proportional to 176,441.44, 264,701.04 and 97,670.56 is: 146,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,441.44 : 264,701.04 = 97,670.56 : x
  2. Step 2: Convert to fraction form
    176,441.44/264,701.04 = 97,670.56/x
  3. Step 3: Cross multiply
    176,441.44x = 264,701.04 × 97,670.56
  4. Step 4: Simplify right side
    176,441.44x = 25,853,498,809.38
  5. Step 5: Solve for x
    x = 25,853,498,809.38/176,441.44
  6. Step 6: Final answer
    x = 146,527.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.